Display screen with a graphical user interface



FIG. 1 is a first embodiment of a display screen with a graphical userinterface;

FIG. 2 is a second embodiment thereof;

FIG. 3 is a third embodiment thereof;

FIG. 4 is a forth embodiment thereof;

FIG. 5 is a fifth embodiment thereof; and,

FIG. 6 is a six embodiment thereof.

The broken line showing of a display screen, text, and elements of thegraphical user interface is included for the purpose of illustratingportions of the article and forms no part of the claimed design.

CLAIM The ornamental design for a display screen with a graphical userinterface, as shown and described.